EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
1.14.19.68 | (S)-tetrahydrocolumbamine + [reduced NADPH-hemoprotein reductase] + O2 |
- |
Berberidaceae |
(S)-canadine + [oxidized NADPH-hemoprotein reductase] + H2O |
- |
? |
1.14.19.68 | (S)-tetrahydrocolumbamine + [reduced NADPH-hemoprotein reductase] + O2 |
- |
Ranunculaceae |
(S)-canadine + [oxidized NADPH-hemoprotein reductase] + H2O |
- |
? |
1.14.19.68 | (S)-tetrahydrocolumbamine + [reduced NADPH-hemoprotein reductase] + O2 |
- |
Argemone mexicana |
(S)-canadine + [oxidized NADPH-hemoprotein reductase] + H2O |
- |
? |
1.14.19.68 | (S)-tetrahydrocolumbamine + [reduced NADPH-hemoprotein reductase] + O2 |
high substrate specificity |
Thalictrum tuberosum |
(S)-canadine + [oxidized NADPH-hemoprotein reductase] + H2O |
(S)-canadine is identical with (S)-tetrahydroberberine |
? |
1.14.19.68 | (S)-tetrahydrocolumbamine + [reduced NADPH-hemoprotein reductase] + O2 |
reaction in protoberberine biosynthetic pathway |
Berberidaceae |
(S)-canadine + [oxidized NADPH-hemoprotein reductase] + H2O |
- |
? |
1.14.19.68 | (S)-tetrahydrocolumbamine + [reduced NADPH-hemoprotein reductase] + O2 |
reaction in protoberberine biosynthetic pathway |
Ranunculaceae |
(S)-canadine + [oxidized NADPH-hemoprotein reductase] + H2O |
- |
? |
1.14.19.68 | (S)-tetrahydrocolumbamine + [reduced NADPH-hemoprotein reductase] + O2 |
penultimate step in the biosynthesis of the protoberberine alkaloid, berberine |
Thalictrum tuberosum |
(S)-canadine + [oxidized NADPH-hemoprotein reductase] + H2O |
(S)-canadine is identical with (S)-tetrahydroberberine |
? |
1.14.19.68 | (S)-tetrahydrocolumbamine + [reduced NADPH-hemoprotein reductase] + O2 |
strict substrate specificity and high affinity for (S)-tetrahydrocolumbamine |
Papaver somniferum |
(S)-canadine + [oxidized NADPH-hemoprotein reductase] + H2O |
- |
? |
1.14.19.68 | (S)-tetrahydrocolumbamine + [reduced NADPH-hemoprotein reductase] + O2 |
23% of the activity compared to NADPH |
Berberidaceae |
? |
- |
? |
1.14.19.68 | (S)-tetrahydrocolumbamine + [reduced NADPH-hemoprotein reductase] + O2 |
23% of the activity compared to NADPH |
Ranunculaceae |
? |
- |
? |